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<textarea name='code' class='java:nogutter' rows='15' cols='120'>
/*
 * SmartGWT (GWT for SmartClient)
 * Copyright 2008 and beyond, Isomorphic Software, Inc.
 *
 * SmartGWT is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version 3
 * as published by the Free Software Foundation.  SmartGWT is also
 * available under typical commercial license terms - see
 * http://smartclient.com/license
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 */

import com.smartgwt.client.types.AnimationEffect;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.Img;
import com.smartgwt.client.widgets.menu.*;
import com.smartgwt.client.widgets.menu.events.MenuItemClickEvent;

public class ContextMenuSample implements EntryPoint {

    public void onModuleLoad() {
        Canvas canvas = new Canvas();

        final Img widget = new Img("crystal/128/apps/xmms.png", 100, 100);
        widget.setLeft(200);
        widget.setTop(75);
        canvas.addChild(widget);

        Menu sizeMenu = new Menu();
        sizeMenu.setWidth(150);

        MenuItem smallItem = new MenuItem("Small");
        smallItem.setCheckIfCondition(new MenuItemIfFunction() {
            public boolean execute(Canvas target, Menu menu, MenuItem item) {
                return widget.getWidth() == 50;
            }
        });
        smallItem.addClickHandler(new com.smartgwt.client.widgets.menu.events.ClickHandler() {
            public void onClick(MenuItemClickEvent event) {
                widget.animateResize(50, 50);
            }
        });

        MenuItem mediumItem = new MenuItem("Medium");
        mediumItem.setCheckIfCondition(new MenuItemIfFunction() {
            public boolean execute(Canvas target, Menu menu, MenuItem item) {
                return widget.getWidth() == 100;
            }
        });
        mediumItem.addClickHandler(new com.smartgwt.client.widgets.menu.events.ClickHandler() {
            public void onClick(MenuItemClickEvent event) {
                widget.animateResize(100, 100);
            }
        });

        MenuItem largeItem = new MenuItem("Large");
        largeItem.setCheckIfCondition(new MenuItemIfFunction() {
            public boolean execute(Canvas target, Menu menu, MenuItem item) {
                return widget.getWidth() == 200;
            }
        });
        largeItem.addClickHandler(new com.smartgwt.client.widgets.menu.events.ClickHandler() {
            public void onClick(MenuItemClickEvent event) {
                widget.animateResize(200, 200);
            }
        });

        sizeMenu.setItems(smallItem, mediumItem, largeItem);

        Menu moveMenu = new Menu();
        moveMenu.setWidth(150);

        MenuItem upItem = new MenuItem("Up");
        upItem.addClickHandler(new com.smartgwt.client.widgets.menu.events.ClickHandler() {
            public void onClick(MenuItemClickEvent event) {
                widget.animateMove(widget.getOffsetX(), widget.getOffsetY() - 20);
            }
        });

        MenuItem rightItem = new MenuItem("Right");
        rightItem.addClickHandler(new com.smartgwt.client.widgets.menu.events.ClickHandler() {
            public void onClick(MenuItemClickEvent event) {
                widget.animateMove(widget.getOffsetX() + 20, widget.getOffsetY());
            }
        });

        MenuItem downItem = new MenuItem("Down");
        downItem.addClickHandler(new com.smartgwt.client.widgets.menu.events.ClickHandler() {
            public void onClick(MenuItemClickEvent event) {
                widget.animateMove(widget.getOffsetX(), widget.getOffsetY() + 20);
            }
        });

        MenuItem leftItem = new MenuItem("Left");
        leftItem.addClickHandler(new com.smartgwt.client.widgets.menu.events.ClickHandler() {
            public void onClick(MenuItemClickEvent event) {
                widget.animateMove(widget.getOffsetX() - 20, widget.getOffsetY());
            }
        });

        moveMenu.setData(upItem, rightItem, downItem, leftItem);

        Menu mainMenu = new Menu();
        mainMenu.setWidth(150);
        widget.setContextMenu(mainMenu);

        MenuItem visibleItem = new MenuItem();
        visibleItem.setTitle("Visible");
        visibleItem.addClickHandler(new com.smartgwt.client.widgets.menu.events.ClickHandler() {
            public void onClick(MenuItemClickEvent event) {
                if (widget.isVisible()) {
                    widget.animateHide(AnimationEffect.FADE);
                } else {
                    widget.animateShow(AnimationEffect.FADE);
                }
            }
        });

        MenuItemSeparator separator = new MenuItemSeparator();

        MenuItem sizeItem = new MenuItem("Size");
        sizeItem.setSubmenu(sizeMenu);

        MenuItem moveItem = new MenuItem("Move");
        moveItem.setSubmenu(moveMenu);

        MenuItem resetItem = new MenuItem("Reset");
        resetItem.addClickHandler(new com.smartgwt.client.widgets.menu.events.ClickHandler() {
            public void onClick(MenuItemClickEvent event) {
                widget.animateRect(200, 75, 100, 100);
                widget.animateShow(AnimationEffect.FADE);
            }
        });
        resetItem.setIcon("crystal/128/apps/xmms.png");
        resetItem.setIconWidth(20);
        resetItem.setIconHeight(20);

        mainMenu.setItems(visibleItem, separator, sizeItem, moveItem, separator, resetItem);

        MenuButton mainMenuButton = new MenuButton("Widget", mainMenu);
        mainMenuButton.setWidth(150);

        canvas.addChild(mainMenuButton);

        canvas.draw();
    }

}
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